An Introduction to ECU Firmware Upgrades

ECU firmware upgrades are similar to mobile firmware upgrades. The general process involves implementing a Bootloader and completing read/write operations on EEPROM/Flash. It is essential to understand the MCU used in the ECU, as well as the read/write operations for internal EEPROM/Flash and external EEPROM/Flash. The learning curve is steep; just the reverse engineering of … Read more

Standard Process for ECU Reprogramming and Data Retrieval

Author | Diagnostic Expert The ECU is the brain of our vehicle. When a fault occurs, the ECU will report the corresponding fault code, allowing technicians to diagnose and repair the issue. However, some fault codes that affect the normal operation of the vehicle cannot be cleared even after repairs, causing confusion and frustration for … Read more

Common Factors for Ulnar-Sided Wrist Pain in Athletes

MEM Introduction Ulnar-sided wrist pain is common among athletes, and the usual causes include independent or combined injuries to the triangular fibrocartilage complex (TFCC), the extensor carpi ulnaris (ECU), and the distal radioulnar joint (DRUJ). Sports that require repeated forearm pronation/supination, radial/ulnar deviation, and axial loading can easily lead to ulnar-sided wrist pain in athletes. … Read more

In-Vehicle Ethernet: ECU Communication Architecture for Autonomous Driving

Follow our official account, click the top right corner of the official account homepage “ ··· ”, set it as a star, and get real-time updates on the latest news in intelligent automotive electronics and software. Source: Yanzhi Intelligent Automotive Author: Yanzhi Follow our official account, click the top right corner of the official account … Read more

Evolution of Autonomous Driving ECU

With the transition from traditional fuel vehicles to hybrid and eventually pure electric vehicles, addressing global climate change and achieving carbon neutrality goals, the future of autonomous vehicles cannot be ignored. Today, autonomous driving capabilities are continuously evolving at the vehicle level. The automation levels defined by SAE are shown below: The majority of current … Read more

ECU Jumper Wiring Method and Steps

Many friends encounter issues when flashing data on the vehicle, often experiencing disconnections that interrupt the flashing process and result in failure. In such cases, it is necessary to remove the ECU from the vehicle and use manual jumper wiring to perform the flashing. Without further ado, let’s go straight to the steps. Step 1: … Read more

Understanding The ECU of Fuel-Injected Motorcycles

Follow 【指尖维修】 for fresh insights on motorcycle maintenance and repair! Author: 行思止随 Yesterday, we discussed how fuel-injected motorcycles no longer require ignition coils, as their functions have been replaced by the ECU, and we listed the four main functions of the ECU. Today, we will discuss the internal structure and workflow of the ECU. The … Read more

Troubleshooting Circuit Diagrams: ECU Power Failure Repair

90% of automotive professionals communicate and interact here! Stay updated.Just follow the Measurement God Electric Control Home. Article Overview With the popularity of electronic fuel injection systems, vehicles require more and more electronically controlled components, and the wiring of the entire vehicle is becoming increasingly complex. To learn the working principles of electronic control, one … Read more

How Many Brands of Fuel Injection System ECU Are There?

WelcomeFree subscription to the latest information on motorcycle purchasing, usage, maintenance, and repair tips. Please indicate the source from Motorcycle World (mscmoto). BOSCH (博世): Robert Bosch GmbH from Germany. In China, it is a joint venture between Zhonglian Automotive Electronics and Bosch, referred to as United Electronics. SIEMENS (西门子): Siemens AG from Germany, founded in … Read more

In-Depth Analysis of Intelligent Vehicle Operating Systems

In the context of software-defined vehicles, the operating system is the soul of the automotive ecosystem’s development. With the advancement of electrification, intelligence, and connectivity in vehicles, automotive operating systems have become one of the important components of vehicles, determining to some extent the safety, comfort, intelligence level, and overall performance of the vehicle. Introduction … Read more